US Bridges

Interstate 10 over Peck Road

Good

Los Angeles County, California · 07-LA-010-29.43-EMTE · Structure no. 53 0661

Built
1956
69 years old, rebuilt 2004
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
139 ft
2 main spans
Daily traffic
219,000
2014 count
Owner
State
State Highway Agency

About this bridge

Interstate 10 over Peck Road is a steel stringer/multi-beam or girder carrying Interstate 10 over Peck Road in Los Angeles County, California. It was built in 1956 and reconstructed in 2004, so it is 69 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 219,000 vehicles a day, roughly 6% of them trucks, projected to reach 267,784 by 2040. The structure is 139 ft (42.4 m) long and 201 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 10
CrossesPeck Road
Location07-LA-010-29.43-EMTE
RouteInterstate 10
Coordinates34.06774, -118.02943
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating50.7 US tons
Inventory rating38.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length139 ft (42.4 m)
Longest span68 ft (20.7 m)
Deck width201 ft (61.3 m)
Roadway width196 ft (59.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic219,000 (2014)
Projected traffic267,784 by 2040
Trucks6%
Lanes on structure15
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Interstate 10 over Peck Road built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2004.

What condition is Interstate 10 over Peck Road in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.

How much traffic does Interstate 10 over Peck Road carry?

About 219,000 vehicles per day (2014 count), of which roughly 6% are trucks.

How long is Interstate 10 over Peck Road?

The structure is 139 ft (42.4 m) long with a longest span of 68 ft (20.7 m) and a deck 201 ft wide.

Who owns Interstate 10 over Peck Road?

It is owned by the State Highway Agency.